Bring builds to life with this K'NEX Power and Play motorised building set! Great for encouraging independent learning. Build creations from imagination or use the easy step-by-step manual to create a range of cool models that move. 50 models to build including 25 motorised build designs made from 529 brightly coloured pieces. Choose from an array of models from a chopper race car or carousel to a rocket a spaceship or even a game of basketball there is an endless list of 3D objects waiting to be imagined and created.After students have built a design attach the included motor to really bring their creation to life!